package translate;

import tree.*;

public class Nx extends Exp {

	tree.Stm stm;

	public Nx(tree.Stm s) {
		stm = s;
	}

	public tree.Stm unNx() {
		return stm;
	}

	public Exp unEx() {
		System.err.println("ERROR:  In well-typed MiniJava, (Nx n).unEx() should never be used.");
		return null;
	}

	@Override
	public Stm unCx(LABEL t, LABEL f) {
		System.err.println("ERROR:  In well-typed MiniJava, (Nx n).unCx() should never be used.");
		return null;
	}
}